itkPolygonSpatialObject.h

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/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkPolygonSpatialObject.h,v $
  Language:  C++
  Date:      $Date: 2005/01/21 17:59:18 $
  Version:   $Revision: 1.8 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even 
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
     PURPOSE.  See the above copyright notices for more information.

=========================================================================*/
#ifndef __itkPolygonSpatialObject_h
#define __itkPolygonSpatialObject_h
#include "itkBlobSpatialObject.h"
#include "itkPolygonGroupOrientation.h"

namespace itk
{
template <unsigned int TDimension = 3> class 
PolygonSpatialObject
  :public BlobSpatialObject<TDimension>
{
public:
  typedef PolygonSpatialObject<TDimension>         Self;
  typedef BlobSpatialObject< TDimension >            Superclass;
  typedef SmartPointer < Self >                      Pointer;
  typedef SmartPointer < const Self >                ConstPointer;
  typedef typename Superclass::PointType             PointType;
  typedef typename Superclass::TransformType         TransformType;
  typedef typename Superclass::PointListType         PointListType;
  typedef typename Superclass::BlobPointType         BlobPointType;
  itkNewMacro( Self );

  itkTypeMacro( PolygonSpatialObject, BlobSpatialObject );
  
  PolygonGroupOrientation Plane();

  itkSetMacro(Thickness,double);

  itkGetMacro(Thickness,double);

  bool IsClosed();

  unsigned int NumberOfPoints() const;

  PointType ClosestPoint(PointType &curPoint);

  double MeasureArea();

  double MeasureVolume();

  double MeasurePerimeter();

  bool DeletePoint(PointType &pointToDelete);

  bool AddPoint(PointType &pointToAdd);

  bool InsertPoint(PointType &point1, PointType &pointToAdd);

  bool ReplacePoint(PointType &oldpoint, PointType &newPoint);

  bool RemoveSegment(PointType &startpoint,PointType &endPoint);

  virtual bool IsInside( const PointType & point,
                         unsigned int depth,
                         char * name) const;

  virtual bool IsInside( const PointType & point) const
  {
    return this->IsInside(point, 0, NULL);
  };

private:
  PolygonGroupOrientation m_Orientation;
  double m_Thickness;
  PolygonSpatialObject() 
  { 
    m_Orientation = Unknown; 
    m_Thickness = 0.0;
  }
};
}
#ifndef ITK_MANUAL_INSTANTIATION 
#include "itkPolygonSpatialObject.txx" 
#endif 

#endif  // __itkPolygonSpatialObject_h

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